{"id":"CVE-2026-78635","state":"PUBLISHED","title":"Improper Input Validation in the Okta Privileged Access SSH Client URL Handler Argument","description":"The Okta Privileged Access client URL handler does not insert an option terminator before appending the target value to the command-line arguments. When a scaleft:// protocol handler link contains a value beginning with a hyphen, the underlying CLI framework interprets it as a command-line flag, causing unintended modification of the SSH client's behavior.","publishedAt":"2026-09-08T20:14:00.691Z","updatedAt":"2026-09-10T14:38:28.882Z","severity":{"score":5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L","source":"Okta"},"assigner":"Okta","products":["Okta Okta Privileged Access Client"],"affected":[{"vendor":"Okta","product":"Okta Privileged Access Client","defaultStatus":"unaffected","versions":[{"version":"1.18.0","status":"affected","lessThan":"1.113.0","versionType":"semver"}]}],"references":["https://trust.okta.com/security-advisories/improper-input-validation-in-the-okta-privileged-access-ssh-client-url-handler-argument-cve-2026-78635"],"weaknesses":["CWE-88"],"ingestedAt":"2026-10-29T20:13:07.220Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/78xxx/CVE-2026-78635.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-78635","state":"PUBLISHED","datePublished":"2026-09-08T20:14:00.691Z","dateUpdated":"2026-09-10T14:38:28.882Z","assignerShortName":"Okta","assignerOrgId":"59b22baa-87b2-4371-8e4a-e080df12f74a","dateReserved":"2026-08-24T22:06:37.295Z"},"containers":{"cna":{"title":"Improper Input Validation in the Okta Privileged Access SSH Client URL Handler Argument","descriptions":[{"lang":"en","value":"The Okta Privileged Access client URL handler does not insert an option terminator before appending the target value to the command-line arguments. When a scaleft:// protocol handler link contains a value beginning with a hyphen, the underlying CLI framework interprets it as a command-line flag, causing unintended modification of the SSH client's behavior."}],"affected":[{"vendor":"Okta","product":"Okta Privileged Access Client","defaultStatus":"unaffected","versions":[{"version":"1.18.0","status":"affected","lessThan":"1.113.0","versionType":"semver"}]}],"references":[{"url":"https://trust.okta.com/security-advisories/improper-input-validation-in-the-okta-privileged-access-ssh-client-url-handler-argument-cve-2026-78635"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L","baseScore":5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"LOW"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-88","lang":"en","description":"Improper Neutralization of Argument Delimiters in a Command"}]}],"providerMetadata":{"shortName":"Okta","orgId":"59b22baa-87b2-4371-8e4a-e080df12f74a","dateUpdated":"2026-09-08T20:14:00.691Z"},"solutions":[{"lang":"en","value":"Upgrade the Okta Privileged Access client to version 1.113.0."}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-10T14:38:13.258491Z","id":"CVE-2026-78635","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-10T14:38:28.882Z"}}]}}}